Rena's date with Yui is interrupted by a mysterious person from her past.

Pirari Festival is nearly here, and the script for the play Lion and everyone in Class S is going to perform is complete. Everyone's busy getting everything ready and rehearsing, but Lion, who's playing the leading role, just can't seem to get any better at playing her role, no matter how much she practices. Nobody can figure out what to do until they stumble upon an unlikely solution. Now that the day of the festival is finally here, will Lion and her class make their play a success?

The long summer break is over and the second semester starts. Pirari Academy is having its first ever school festival, and Lion and her friends think about what kind of event they should do. Everyone agrees on Mahiro's idea to do a play. Mahiro starts working on the script at once, but writing easy as she thinks...

It's the second half of summer break and Yuko is spending her days at Shirakaba Dormitory as usual. But Yuko is worried about what her plans for the future should be. Her friends on the student council try to give her a pep talk, and Mizuki tells Yuko what her dream is. At the same time, the yearly traditional Pirari Town Bon Dance competition is tomorrow.

With the exams over, Lion approaches her first ever summer break. Lion's friends come to her home to enjoy their vacation. What kind of fun memories will Lion create with her first trip with her friends?

It's first year class S's first practical exam. Yayoi intends to take first place, and when she hears Logicalists currently on active duty are going to participate in the practical exam, she puts even more effort into her goal. However, her biggest rival Nina seems to be more concerned about Lion. And so the practical exam starts, filled with ups and downs. Who will get first place?

Class S faces their first practical exam. Yayoi is aiming for first place, and gets even more enthusiastic when she hears the examiners will be Logicalists currently in active duty. However Yayoi's biggest rival, Nina, seems to be more concerned about Lion than her. And so the chaotic practical exam starts. Who will take first place?

Lion and her friends are enjoying a tea party in Yuko's room when they unexpectedly learn the date of her birthday. What's more, it's today! Yayoi proposes throwing a surprise party for Yuko, and Lion remembers that Yuko once said she wanted to have a pajama party. To buy a birthday present for Yuko, Lion heads to Pirari Town to visit it for her first time.

After just one night at the academy, Lion finds tests waiting for her in the morning. Lion is disheartened after some very disappointing grades. She cheers up after talking with Yuko and all her friends in the student council while eating Yuko's home made cookies. And so she goes to face her first covenant. How will Rosa react to Lion's feelings towards her?

ALCA has finally finished deliberating over the ncident that happened at the end of December. Fortunately, they have decided that no one will be punished for what happened, and actually consider Nina's actions at the time to be worthy of praise. So much so that they've asked to see Nina for an interview. Nina has finally gotten her big break, but how do Lion and the rest of her friends feel about it?

With the exams over, Pirari Academy enters the winter break. Everyone at the dorm heads home for New Year's Eve, leaving Nina alone to fully enjoy some peace and quiet. Join her and the rest of Pirari Academy as they relax on New Year's Eve.

It's December, and winter is finally upon all the students. The practical exam at the end of the semester will be a tournament, and Lion's first match is against Nina. Meanwhile, Nina is becoming more and more flustered about figuring about how she can prove herself to ALCA to make her way back. Holding her frustrations in her heart, she heads towards the exam, but what results will she find?

Lion is a princess from a small country who has enrolled in Pirari Academy which is in Hokkaido. She was looking forward to starting her fun new school life with Nina, the girl she admires most... but something is amiss. Lion seems to be missing something important that she must have to be enrolled in class S.

Kaede and Dino experience a terrifying blackout. Dino escapes to dreamland. Later, Dino makes Kaede's dreams come true.

Kaede's coworker struggles to invite Kaede over for dinner. The gang throws Dino a birthday party. Later, Dino and guest stars solve an egg-citing mystery.

When Kaede catches a cold, Dino tries to find a way to cheer her up. Kaede's ex invites Dino out for some guy talk. Later, Dino brings over a gaggle of comedians to brighten up Kaede's day.

Kaede and Dino rent movies to watch. Kaede's ex brings over mikan. Later, Dino and Kaede find ways to pass the time inside.

Kaede and Dino celebrate the New Year. Dino visits its very first shrine. Later, Dino goes camping by itself.

Kaede gets creative with Dino's problematic tail. Kaede gets a special Christmas visit at work. Later, Dino meets comedian Hollywood Zakoshisyoh.

Dino goes out on the town. Kaede asks her Senpai for help with Dino's diet. Later, Kaede and Dino teleport to the park for an outdoor adventure.